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NatalieW
HELP! I have a Vaillant ecoTEC plus 630 and it is leaking water (plumber cant come till tomorrow lunch time) I have put saucepans and buckets to catch the water.... will it be okay to leave as is until the plumber comes to fix - or should I somehow switch the boiler off (as I am worried it may blow up!) Plumber who fitted it didnt have a clue what was wrong, however reading this post i believe my issue must be the same.